baber/WOPTO huggingface dataset:
Patent JP-H09186164-A (JP)
Title: Semiconductor device manufacturing apparatus
Inventor: ODAJIMA HITOSHI
IPC: H01L21/60
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for quickly and reliably moving conductive grains such as solder balls on a semiconductor device by comprising a vessel which houses the grains, means for stirring the grains with air or inert gas in the vessel and jig for mounting the grains. SOLUTION: An apparatus comprises a vessel 5001 which houses conductive grains 3, means for stirring the grains with air or inert gas in the vessel and jig 4 for mounting the grains. A hopper 5001 of a vibration head 500 is e.g. mounted on the top face of the glass jig to carry a required number of solder balls 3 separated by a separator with compressed air, compressed air is fed from a hose to stir the balls 3 in the hopper 5001 and sent into holes of the jig 5 at the flow rate of the air, then the balls 3 in the holes are sucked to the jig by a suction means and remaining balls 3 are recovered into a recovery vessel 5100.
Patent JP-S59144229-A (JP)
Title: Pocket-bell paging re-calling system
Inventor: ISHII AKIHIRO
IPC: H04M3/42
Filed: 1983-02-07
Abstract: PURPOSE:To reduce the traffic load on a calling trunk by re-calling a pocket bell when there is no answer from a called subscriber after a calling subscriber calls the pocket bell and put a handset on the hook. CONSTITUTION:The subscriber STA-A calls the pocket bell, puts the handset on the hook, and waits for an answer. If there is no answer from the subscriber STA-B even a specific time later while the time-limiting circuit of an exchange monitors the time, a sender SND and a calling trunk PGT are connected together automatically and the slave equipment number of the called pocket bell is read out of a pocket-bell number storage device M and sent from the SND to a calling device PGEQPT. Namely, the PGEQPT realizes the re-calling of the pocket bell. Thus, the traffic load on the calling trunk PGT is reduced and the need for an answering trunk on the exchange side and a connecting device on the PGEQPT side is eliminated.
Patent JP-H07226943-A (JP)
Title: Balance coil
Inventor: AOKI KYOSUKE
IPC: H01J29/76
Filed: 1994-02-15
Abstract: PURPOSE:To easily adjust a core and to connect wiring to a coil neatly. CONSTITUTION:A winding bobbin 11 for an adjustment coil 12 having an inner thread 14 and a balance adjustment core 13 are provided and the bobbin 11 is formed by a comparatively hard resin and a coil winding guard 18 on which the coil 12 is wound is formed and the guard 18 is extended unidirectionally and pin implant sections 21a-21c are formed. Four pins 26a-26d are implanted to them, and two pins among them are projected from an upper side of the pin implant section 21c and the projected two pins 27c, 27d are used for connection of the deflection coil used for a deflection circuit for a hot side and for connection of the coil used for cold side. A connector lock part is located in the vicinity of the pins. Since partial inner thread system is employed, a torque to the core is less. The coil winding is made neatly by the adoption of the pin implant sections.
Patent JP-S57132330-A (JP)
Title: Processing method of groove in semiconductor
Inventor: FUJIMOTO SHIGERU
IPC: H01L21/00
Filed: 1981-02-10
Abstract: PURPOSE:To permit an efficient processing of a high-accuracy groove in a semiconductor by a method wherein the semiconductor is rotated and a rotary disk grindstone is relatively displaced against the semiconductor. CONSTITUTION:In forming a vertical groove 10a, a grinding grindstone 9 is vertically held against a semiconductor 2. With a rotary driving section 4  operated under this condition, the semiconductor 2 concentrically rotates together with a holding stand 3. Then a motor 7 is started and while rotating the grindstone 9 at a high speed a notch feeding table 5 is advanced by a feeding driving section 6 and then, the grindstone 9 grinds the rotating semiconductor and an annular and vertical groove 10a can be formed in the semiconductor 2. When it is necessary to form a inclined groove 10b, the grindstone stand 4 is turned and displaced (shown in dotted lines) to incline the grindstone 9 against the semiconductor 2 and the annular and inclined groove 10b can be formed in the semiconductor 2 by advancing the table 5 under this condition.
Patent JP-H08189291-A (JP)
Title: Shield excavating machine
Inventor: MATSUZAKI TORU
IPC: E21D9/06
Filed: 1995-01-10
Abstract: PURPOSE: To provide a system of a working deck of a shield excavating machine for use with the H&V shield construction method as well as an ordinary shield excavating machine, wherein the working deck can be held always horizontally even though the excavating machine revolves round its axis. CONSTITUTION: A rotary drum 15 is installed at the front of a working deck 19, and through a bearing 17 the peripheral edge of this rotary drum 15 is fixed in such a way as capable of revolving in the circumferential direction relative to a supporting frame 14 installed in the body 2 of an excavating machine. Through gears and a drive motor 18 mounted on the frame 14 the working deck 19 is together with the drum 15 is made rotatable relative to the body 2 of excavating machine, and the drive motor 18 is put under rotational control so that the working deck 19 is held horizontally through an angle sensor which is mounted on the deck 19.
Patent JP-H02199714-A (JP)
Title: Electrode forming method
Inventor: IIDA MASARU
IPC: H01B13/00
Filed: 1989-01-27
Abstract: PURPOSE:To produce more beautiful coloring appearance by using a copper oxide and/or a cobalt oxide or a combined oxide thereof for the back side of a printed face to be blacken. CONSTITUTION:Thick film paste (a), for which 5-80wt.% inorganic powder by wt. using copper oxide and/or cobalt oxide or these combined oxide as main elements is dispersed in an organic binder, is printed and dried on a glass board, and then thick film paste (b), for which metallic powder including 30wt.% or more silver by wt. and inorganic powder using 4-30wt.% powdered glass by wt. to the metallic powder as a main element are dispersed in the organic binder, is superposed and printed. After firing at 400-800 deg.C, part of (a), not superposed with (b), is removed by washing or the like. It is thus possible to turn a printed face and an appearance in a reverse sight in black.
Patent JP-H05216324-A (JP)
Title: Method for forming multi-color image
Inventor: TAKAHASHI SATOSHI
IPC: G03G15/01
Filed: 1992-02-04
Abstract: PURPOSE:To provide a multi-color image forming method by which the sharpness and the successive copying property of a character picture image is improved and the excellent faithfulness of color tone without mixing the toner of the other colors is obtained by giving a vibration voltage obtained by superimposing a specified AC component and a DC bias component between a photosensitive body and a developing sleeve in a developing area and executing non-contact developing by using two- component developer. CONSTITUTION:In the developing device, N and S magnetic poles are disposed by avoiding the developing area where the developing sleeve 2 and the photosensitive body 1 come close to each other. Then, a horizontal magnetic field component is formed in the developing area and the bristle of a developer layer is laid without napping. Then, the developing is executed by impressing the voltage obtained by superimposing the DC voltage related to the prevention of fogging and developing density and the AC voltage related to the developing density and gradation on the sleeve 2 by a bias power source 8 and generating a vibration magnetic field in the developing area. The voltage which is almost equal to the potential of the non-image part of the body 1 or higher than it is used as the DC component and the voltage whose frequency is 5-20kHz, whose amplitude is within the range of 1.0-2.5VP-P is used as the AC component.
Patent JP-H02257819-A (JP)
Title: Fishing net shape-displaying device
Inventor: BABA KAZUMICHI
IPC: A01K73/12
Filed: 1989-01-26
Abstract: PURPOSE:To perfectly measure and display the whole cross-sectional shape of a fishing net by measuring by measuring the shape of the net on the surface of water with a navigation device of a ship, indirectly measuring the cross-sectional shape of the net at a certain depth with a tidal flow meter and displaying the shape of the net of the basis of the measured results. CONSTITUTION:The position of a ship itself moving while placing a carrying net in water is set by ship position-setting means 8. A signal displaying the track of the ship itself on the basis of the output signal of the means 8 is produced by a track signal-producing means 7. An ultrasonic pulse signal is discharged into the water by a tidal flow-measuring means 11 and the reflected wave is received to measure the direction and speed of the tidal flow at least one depth with the utilization of Doppler effect. A signal displaying the cross-sectional shape of the net at the above-mentioned depth is produced based on the output signal of the means 8 and on the direction and speed data of the tidal flow outputted by the means 11 is produced by a net shape signal-producing means 7. The track of the ship and the shape of the net are displayed on the basis of the output signals of a memory 10 memorizing the signals of the means 7 by a display 1.
Patent JP-H09191197-A (JP)
Title: Work vacuum-chucking apparatus
Inventor: SUDO TERUHIRO
IPC: H05K13/04
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To form min. essential parts exclusive for works and other parts for general use by providing a top-opened case to be connected to a sucking depressurizing means and suction plate which has suction holes at a position facing at chucked parts of a work and covers the top opening of the case. SOLUTION: A low pressure case 18 open at the top is evacuated through an exhaust hole. A suction plate 19 having suction holes 48 opened at a chucked part of a circuit board 14 and other suction holes 48 closed is laid on the top of the case 18. The case 18 is connected to a suction type depressurizing means, and the plate 19 covers the top opening of the case whereby a work can be sucked and fixed through the holes 48 of the late 19. By changing the positions of the holes 48, the case is adaptable to various types of works.
Patent JP-2000224881-A (JP)
Title: Semiconductor device
Inventor: OKABE AKISHI
IPC: H02P6/08
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device, in which a port data register is installed and in which a pulse-width modulation(PWM) circuit can be constituted of a system, when the semiconductor device is used to control a PWM-type brushless motor. SOLUTION: In this semiconductor device 1, a PWM generation circuit 12 is installed. In addition, a PWM-output selection register 13, which selects a terminal used to output a PWM-output generated by the PWM generation circuit, is installed. In addition, a port data register 11, which controls the output and the stop of the output when the PWM output is selected by the PWM-output selection register 13 and which controls a port data output when the PWM output is not selected, is installed. Thereby, the PWM generation circuit is made capable of outputting a three-phase PWM waveform with one system.
Patent JP-H06207982-A (JP)
Title: Distance measuring method for car
Inventor: HIROSHIMA YASUHISA
IPC: B60R21/00
Filed: 1993-01-11
Abstract: PURPOSE:To prevent occurrence of vacancy in judgment of rear-end collision danger by drawing out a predicted position repeatedly based on the relative velocity to an object car when the object car goes out of a distance measuring region due to level change on the running road. CONSTITUTION:When the object car goes out of a distance measuring region due to level change on the running road, relative velocity to the object car is calculated with an arithmetic circuit 3 from the change in distance to the object car to that moment. Milage difference between the selfcar and the object car in the elapsed time after deviating from the distance measuring region is withdrawn based on the relative velocity. And a prediction position of the object car is withdrawn from the distance difference and the position immediately before the deviation of the object car from the distance measuring region. This calculation is repeated until the car runs for 100m, for example, to avoid the vacancy of the judgment. In other words, the data calculated with the arithmetic circuit 3 is processed with a data processing circuit 5, a change in operation state and the like of the object car is withdrawn and danger of rear-end collision is judged.
Patent JP-S62178021-A (JP)
Title: Transmission control circuit
Inventor: SATO TOSHIBUMI
IPC: H04B1/40
Filed: 1986-01-31
Abstract: PURPOSE:To realize the interruption transmission function depending on the priority in a press-to-talk ratio equipment which can be only used by a single channel by sending the signal of a radio equipment after the time elapses depending on the priority after the end of transmission of other radio equipment. CONSTITUTION:A priority input circuit 5 sets a longer delay time to a radio equipment having a lower priority. A logic circuit 7 makes a gate signal (d) active which opens a gate circuit 8 when all of a radio reception detection signal (a), a delay signal (b) and a timeover signal (c) are not active. Thus, each radio equipment cannot send a signal within a prescribed time while other radio equipment is during transmission and after the transmission is finished. Thus, a radio equipment desiring the interruption transmission keeps the depression of a press-to-talk button while other radio equipment is in transmission and after the end of transmission of the other radio equipment, so long as the radio equipment having higher priority than that of its own equipment does not make interruption transmission, the interruption transmission is attained.
Patent JP-H11206444-A (JP)
Title: Compact
Inventor: MIYAGAWA KOJI
IPC: A45D33/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To increase the bending quantity of an elastic piece, to surely and firmly hold a middle tray and to easily and smoothly operate the attachment/detachment of the middle tray by pressurizing the middle tray at a partition side and holding it through the use of the elasticity of the first elastic pieces which are disposed on a side wall opposed to the partition of a middle tray containing part which is partitioned by means of a middle frame partition and the second elastic pieces arranged in them. SOLUTION: Slits 20 being a hook shape by viewing from an inside or an outside are symmetrically disposed on the left side wall of a middle frame 4, which are respectively extended forward or backward in parallel with a flange from a front and rear direction center part side and extended downward from this side of the respective corner sides so as to be opened in a lower end. Moreover, the two first elastic pieces 21 which are provided with a free end 21A in a front or rear part and also are bent in a front and rear direction are formed.  Then, the second elastic pieces which are swelled at the side of the left side wall 10 of a container main body 2, extended in the center direction of a left side wall 10 and abutted on the inner surface of a container recessed part 14 in its tip part are respectively disposed in the free ends 21A of the first elastic pieces 21 and the middle tray 5 is pressurized toward the partition 15 and held by the elasticity of the first and the second elastic pieces 21 and 22.
Patent JP-S63188575-A (JP)
Title: Four-wheel steering device for vehicle
Inventor: MUKAI YOSHIAKI
IPC: B62D7/14
Filed: 1987-01-30
Abstract: PURPOSE:To prevent an oil seal from being damaged when a shaft is assembled to a car body, by the engaging action of an adaptation preventing member, which is fixed to the shaft, with a stopper member which is fixed to a bearing. CONSTITUTION:A stopper part 31a, folded curving to the bottom, is formed in the front end part of a bracket 31 welded to a bearing 32. A rubber made dust boot 41, which covers a joint part 23 forming a bellows shape, is provided in the joint part 23, positioned behind the bearing 32, forming a protrusion part of a shaft 16. The stopper part 31a of the bracket 31 is formed so as to be positioned by a predetermined distance before a stopper member 38 fixed to the shaft 16 in a condition that it is mounted to a car body. Even if bearings 28, 32 move sliding for the shaft when it is assembled, an oil seal can be prevented from being damaged because the stopper member 38 engages with the stopper part 31a of the bracket 31.
Patent JP-S63276982-A (JP)
Title: Signal switching device
Inventor: KITA TOSHIYUKI
IPC: H04N5/44
Filed: 1987-01-30
Abstract: PURPOSE:To reduce number of optical coupling circuits used for transmitting a signal between a non-charging section and a charging section by selecting plural external input signals at the noncharging part in a multi-input TV receiver. CONSTITUTION:Changeover circuits 41-43 are switched via an optical coupling circuit 30 of simple constitution offering on/off operation to apply isolation coupling between a charging part and a noncharging part from a changeover control circuit 29 of the charging part of hot chassis constitution. Thus, one of video signals at external video signal input terminals Va, Vb of the noncharging part is delivered to the charging part via an optical coupling circuit 31 being an insulation coupling circuit. Stereo input audio signals from external audio signal input terminals Aal, Aar, Abl, Abr are selected similarly switchingly and the number of optical coupling circuits is reduced by using the optical coupling circuit in common, the constitution is simplified to enhance economics.
Patent JP-S61186568-A (JP)
Inventor: ANDO KATSUTOSHI
IPC: D06M10/00
Filed: 1985-02-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55113830-A (JP)
Title: Material-charging method for pusher type furnace and inclusion therefor
Inventor: NAKAMURA SHIOMI
IPC: C21D1/00
Filed: 1979-02-22
Abstract: PURPOSE: To restrain heavy oil consumption at a minimum and to prevent the occurrence of substandard product after finish heating, by, before temp. rise of an above-described furnace having plural zone, making material arranged in the furnace in parallel stand-by, and by placing inclusions of small heat capacity, through which air is ventilable vertically, between the materials near the zone boundaries.  
     CONSTITUTION: Before temp. rise of a heating furnace 1, materials 2 arranged in parallel in the furnace are made to stand-by. At the boundary B 1  between heating zones 3, 4, and at the boundary B 2  between a heating zone 4 and a soaking zone 5, and near the boundaries B 1 , B 2 , inclusions 6 described later are placed one to each material 2, or between the two materials 2, 2. The inclusion 6 has a small heat capacity, consequently it is heated at a high rate of temp. rise, in addn., it is composed of plural projections 7 which protrude toward the side surface of the material 2, and a base part 8 which connects the projections 7, hence air is ventilable vertically. High temp. gas passing between the materials 2, 2 heats the side surfaces of the material 2, minimizing the unevenness in temp. in the vertical direction of respective zones. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57138064-A (JP)
Title: Optical disc medium
Inventor: GOTOU YASUYUKI
IPC: G11B7/24015
Filed: 1981-02-16
Abstract: PURPOSE:To prevent deformation of a disc due to excessive adhesives by increasing the strength of adhesion through the increased bonding surface, by forming microscopic unevenness at least on one surface of bonding surfaces between a base and a spacer. CONSTITUTION:A base 1 such as transparent plastic is opposed to a recording layer 2 of a metallic film such as Se taken inside and they are bonded by clipping a spacer 6. In this case, triangle or square unevenness 7 or 8 is formed on the surfaces up and under the spacer 6, and the size of unevenness is microscopic. With this constitution, an adhesives 9 is given to the unevenness part of the spacer 6 and excessive adhesives is scraped off and the spacer is bonded on the base 1. Thus, the bonding surface is increased, the bonding strength is increased and the generation of deformation of an optical disc due to excessive adhesives can be prevented.
Patent JP-H09209194-A (JP)
Title: Electrodeposition coating device
Inventor: YASUDA TOSHIYUKI
IPC: C25D13/22
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent the clogging of a filtering means over a long period by supplying an acid to the filtering means when the device is suspended and sealing the device. SOLUTION: This device is provided with a line 10B for circulating a cationic coating material soln. in an electrodeposition tank 1 by pumps 15a and 15b and a line 20 for supplying a filtrate extracted from the coating material soln. with a filtering means 21 to washing chambers 5 and 6 and returning the filtrate recovered from the washing chambers 5 and 6 to the electrodeposition tank 1. Further, an acid supply means 40 is furnished to supply an acid dissolving the metallic compd. generated in the coating material soln. to the primary side of the filtering means 21. When the pumps 15a and 15b are stopped, the acid supply means 40 is driven, and an acid is sealed into the filtering means 21 until the pumps 15a and 15b are started.  Consequently, since the inside of the filtering means 21 is replaced by the acid, the coating material component is never settled, a metallic compd. such as lead carbonate depositing on the filtering means is dissolved, and the clogging of the filtering means 21 is prevented over a long period.
Patent JP-H04296297-A (JP)
Title: Central lubricant oiling device for car
Inventor: YOHANESU MOIAA
IPC: F16N21/00
Filed: 1992-01-09
Abstract: PURPOSE: To provide a central lubrication assembly for a vehicle, which can eliminate the necessity of refilling of a lubricant reservoir, and the necessity of cleaning following the refilling. CONSTITUTION: Two lubricant cartridge 8, 9 incorporate driven pistons 17, 18, respectively. One of them is used for lubricating a lubricant pump 3 and the other of them is used as a reserve one or the one for replacement.
Patent JP-H01197088-A (JP)
Title: Laser beam machine
Inventor: TOBA HIROKADO
IPC: H01S3/101
Filed: 1988-01-29
Abstract: PURPOSE:To perform focusing without the effect of the deformation, hole, etc., of a work by detecting the focusing position of a work point by observing the work point of a work via condensing lens and chopper type mirror and positioning the condensing lens from the detection signal. CONSTITUTION:A chopper mirror 2 is rotated at high speed, the position of a mirror part of between window holes 3 is detected by a timing sensor 14 and laser light 4 is oscillated by a laser oscillator 1 with a laser pulse generator 15 being synchronized with a mirror part based on this detection. The image of the work point 12 of a work 8 is then reflected by a bender mirror 5 via a condensing lens 7, transmitted through the window hole 3 of the chopper mirror 2 and formed on a video detector 11 via a monitor optical system 10. The deformation amt. of the work point 12 is detected as a focusing state by this video detector 11, the focusing position amt. is given to a servo amplifier 13 and the condensing lens 7 is moved so as to locate at the specified distance for the work 8 via a Z axial driving system 6 by a driving motor 9.